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8 Technical data
English
**
/12.2
1
User installed options
Domestic hot water tank
Domestic hot water tank with
solar connection
Remote user interface
Ext. indoor thermistor
Ext outdoor thermistor
Digital I/O PCB
Instant DHW recirculation
Main LWT
On/OFF thermostat (wired)
On/OFF thermostat (wireless)
Ext. thermistor
Heat pump convector
Add LWT
On/OFF thermostat (wired)
On/OFF thermostat (wireless)
Ext. thermistor
Heat pump convector
Position in switch box
English
Position in switch box
Legend
A1P
Main PCB (hydrobox)
A2P
User interface PCB
A3P
*
On/OFF thermostat
A3P
*
Heat pump convector
A3P
*
Solar pump station PCB
A4P
*
Digital I/O PCB
A4P
*
Receiver PCB (Wireless On/OFF
thermostat, PC=power circuit)
B1L
Flow sensor
DS1 (A8P)
*
DIP switch
F1U, F2U
*
Fuse 5 A 250 V for digital I/O PCB (A4P)
FU1
Fuse T 5 A 250 V for main PCB (A1P)
K*R
Relay on PCB
M1P
Main water supply pump
M2P
#
Domestic hot water pump
M2S
#
2-way valve for cooling mode
M3S
3-way valve for floor heating/domestic hot
water tank
M4S
Bypass valve for gas boiler
Installation manual
24
Translation
Earth wiring
Field supply
Connection ** continues on page
12 column 2
Several wiring possibilities
Option
Not mounted in switch box
Wiring depending on model
PCB
User installed options
Domestic hot water tank
Domestic hot water tank with
solar connection
Remote user interface
External indoor thermistor
External outdoor thermistor
Digital I/O PCB
Instant domestic hot water
recirculation
Main leaving water temperature
On/OFF thermostat (wired)
On/OFF thermostat (wireless)
External thermistor
Heat pump convector
Additional leaving water
temperature
On/OFF thermostat (wired)
On/OFF thermostat (wireless)
External thermistor
Heat pump convector
Translation
Position in switch box
PHC1
*
Optocoupler input circuit
PS
Switching power supply
Q*DI
#
Earth leakage circuit breaker
R1T (A1P)
Outlet water heat exchanger thermistor
R1T (A2P)
Ambient sensor user interface
R1T (A3P)
*
Ambient sensor On/OFF thermostat
R2T (A1P)
Outlet gas boiler thermistor
R2T (A4P)
*
External sensor (floor or ambient)
R3T (A1P)
Refrigerant liquid side thermistor
R4T (A1P)
Inlet water thermistor
R5T (A1P)
*
Domestic hot water thermistor
R6T (A1P)
*
External indoor or outdoor ambient
thermistor
R1H (A3P)
*
Humidity sensor
S4S
#
Safety thermostat
SS1 (A4P)
*
Selector switch
TR1, TR2
Power supply transformer
X*M
Terminal strip
X*Y
Connector
* = Optional
# = Field supply
Translation of text on wiring diagram
English
(1) Main power connection
Indoor unit supplied from outdoor Indoor unit supplied from outdoor
Power supply (standard)
Outdoor unit
(2) Gas boiler interconnection
Gas boiler
(3) User interface
Only for remote user interface
option
(4) Domestic hot water tank
3 wire type SPDT
3 wire type SPST
(5) Options
230 V AC supplied by PCB
Continuous
DHW pump output
DHW pump
Ext. ambient sensor option
(indoor or outdoor)
For safety thermostat option
Inrush
Max. load
Normally closed
Normally open
Safety thermostat contact: 16 V
DC detection (voltage supplied
by PCB)
Shut-off valve
(6) Option PCBs
Alarm output
Max. load
Min. load
Daikin hybrid for multi heat pump – heat pump module
Translation
(1) Main power connection
Power supply (standard)
Outdoor unit
(2) Gas boiler interconnection
Gas boiler
(3) User interface
Only for remote user interface
option
(4) Domestic hot water tank
3 wire type SPDT
3 wire type SPST
(5) Options
230 V AC supplied by PCB
Continuous current
Domestic hot water pump output
Domestic hot water pump
Ext. ambient sensor option
(indoor or outdoor)
For safety thermostat option
Inrush current
Maximum load
Normally closed
Normally open
Safety thermostat contact:
16 V DC detection (voltage
supplied by PCB)
Shut-off valve
(6) Option PCBs
Alarm output
Maximum load
Minimum load
CHYHBH05+08AA
4P471756-1C – 2017.10
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